Car Automatic Stop Start Engine System Off Device Control r Plug Stop Cancel For Benz Smart 451 453

Attention:

This products function is Close Stop Start Engine System, your car must have "A off"on,than can use. if your car haven't "A off" on, cann't fit for your car.

3 modes Introduction:

Auto-off mode: every time the car is started, the start-stop will be automatically turned off. If it is manually turned on in the middle, it will still be turned off after the car is turned off and locked.Memory mode: Manually switch the start-stop switch once, and the start-stop state will be saved and memorized, and will not be affected by power fai.Service mode ( factory mode): Start-stop treasure does not work by default, the effect is the same as the car.

The mode switching method：

The mode switching method adopts the 3+X method to switch.1. Turn off the start and stop first, wait for more than three seconds,2. Pre the start-stop switch three times in succeion (after preing it, the start-stop is turned on, wait for it to automatically turn off);3. Immediately after the start-stop is automatically closed, pre the start-stop switch three (or two or four times) consecutively, and then wait for the indicator to re. Then enter the automatic shutdown mode (or memory mode, factory mode).Note:Please e sure it is fit your car before you purchase,if you are not sure,please contact us,thank